439038 has 12 divisors (see below), whose sum is σ = 951288. Its totient is φ = 146340.

The previous prime is 439009. The next prime is 439063. The reversal of 439038 is 830934.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

439038 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12178 + ... + 12213.

It is an arithmetic number, because the mean of its divisors is an integer number (79274).

2⁴³⁹⁰³⁸ is an apocalyptic number.

439038 is an abundant number, since it is smaller than the sum of its proper divisors (512250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

439038 is a wasteful number, since it uses less digits than its factorization.

439038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24399 (or 24396 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 439038 is about 662.5994265014. The cubic root of 439038 is about 76.0035778556.

The spelling of 439038 in words is "four hundred thirty-nine thousand, thirty-eight".